diff options
Diffstat (limited to 'src/test/scala/ChiselTests/MemorySearch.scala')
| -rw-r--r-- | src/test/scala/ChiselTests/MemorySearch.scala | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/src/test/scala/ChiselTests/MemorySearch.scala b/src/test/scala/ChiselTests/MemorySearch.scala deleted file mode 100644 index 5f830d7c..00000000 --- a/src/test/scala/ChiselTests/MemorySearch.scala +++ /dev/null @@ -1,44 +0,0 @@ -package ChiselTests -import Chisel._ -import Chisel.testers._ - -class MemorySearch extends Module { - val io = new Bundle { - val target = UInt(INPUT, 4) - val en = Bool(INPUT) - val done = Bool(OUTPUT) - val address = UInt(OUTPUT, 3) - } - val vals = Array(0, 4, 15, 14, 2, 5, 13) - val index = Reg(init = UInt(0, width = 3)) - val elts = Vec(vals.map(UInt(_,4))) - // val elts = Mem(UInt(width = 32), 8) - val elt = elts(index) - val end = !io.en && ((elt === io.target) || (index === UInt(7))) - when (io.en) { - index := UInt(0) - } .elsewhen (!end) { - index := index +% UInt(1) - } - io.done := end - io.address := index -} - -class MemorySearchTester(c: MemorySearch) extends Tester(c) { - val list = c.vals - val n = 8 - val maxT = n * (list.length + 3) - for (k <- 0 until n) { - val target = rnd.nextInt(16) - poke(c.io.en, 1) - poke(c.io.target, target) - step(1) - poke(c.io.en, 0) - do { - step(1) - } while (peek(c.io.done) == 0 && t < maxT) - val addr = peek(c.io.address).toInt - expect(addr == list.length || list(addr) == target, - "LOOKING FOR " + target + " FOUND " + addr) - } -} |
